<template>
  <div class="editor-wrapper">
    <!-- 工具栏 -->
    <Toolbar id="toolbar-container" :editor="editorRef" :default-config="toolbarConfig" :mode="mode"/>

    <!-- 编辑器 -->
    <Editor id="editor-container"
            v-model="modelValue"
            :default-config="editorConfig"
            :mode="mode"
            @on-change="handleChange"
            @on-created="handleCreated"
            style="height: 320px;overflow-y: hidden;"
    />
  </div>
</template>

<script setup lang="ts">
import { Editor, Toolbar } from '@wangeditor/editor-for-vue'

// API 引用
import {uploadFileApi} from "@/api/file";
import defaultSettings from "@/settings";

const props = defineProps({
  modelValue: {
    type: [String],
    default: "",
  },
});

const emit = defineEmits(["update:modelValue"]);
const modelValue = useVModel(props, "modelValue", emit);

const editorRef = shallowRef(); // 编辑器实例，必须用 shallowRef
const mode = ref("simple"); // 编辑器模式
const toolbarConfig = ref({}); // 工具条配置

// 编辑器配置
const editorConfig = ref({
  placeholder: "请输入内容...",
  MENU_CONF: {
    uploadImage: {
      // 自定义图片上传
      async customUpload(file: any, insertFn: any) {
        uploadFileApi(file).then((response) => {

          const url = response.data.path;
          insertFn(defaultSettings.imgDomain + url);
        });
      },
    },
  },
});

const handleCreated = (editor: any) => {
  editorRef.value = editor; // 记录 editor 实例，重要！
};

function handleChange(editor: any) {
  modelValue.value = editor.getHtml();

}

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
  const editor = editorRef.value;
  if (editor == null) return;
  editor.destroy();
});
</script>

<style src="@wangeditor/editor/dist/css/style.css"></style>

<style scoped>
.editor-wrapper {
  border: 1px solid #ccc;
  border-radius: 3px;
}

#toolbar-container {
  border-bottom: 1px solid #ccc;
}

#editor-container {

}
</style>
